CA222728A - Concrete building block - Google Patents

Concrete building block

Info

Publication number
CA222728A
CA222728A CA222728A CA222728DA CA222728A CA 222728 A CA222728 A CA 222728A CA 222728 A CA222728 A CA 222728A CA 222728D A CA222728D A CA 222728DA CA 222728 A CA222728 A CA 222728A
Authority
CA
Canada
Prior art keywords
building block
concrete building
concrete
block
building
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA222728A
Other languages
French (fr)
Inventor
Morgan John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA222728A publication Critical patent/CA222728A/en
Expired legal-status Critical Current

Links

CA222728A Concrete building block Expired CA222728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA222728T

Publications (1)

Publication Number Publication Date
CA222728A true CA222728A (en) 1922-08-15

Family

ID=35118331

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222728A Expired CA222728A (en) Concrete building block

Country Status (1)

Country Link
CA (1) CA222728A (en)

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